摘要
球壳烯是以碳-60及碳-70为代表的空心笼形结构多面体原子簇,是继金刚石及石墨之后发现的第三个有规碳同素异构晶体,特别是碳-60高度对称的球形三维共轭体系表现出有别于平面稠环化合物的芳香性。特殊的分子结构使其兼备给、受电子体的性质,因而可以通过一些化学反应进行化学修饰,并可以与电子受、给体形成复合物,表现出诸如超导性、强磁性等可贵性质。
Fullerenes is the third form of carbon allotrope represented by C_(60) and C_(70). The molecule of C_(60) is in a shape of a highly symmetrical sphere which is different from the plane aromatic compound. Special structure of C_(60) makes it have both properties of acceptor and donor, so it can be modifided by chemical reaction and can form charge transfer complexes with other organic compounds. The physical property and chemical modification of fuUerenes are reviewed in this paper with 23 references.
出处
《中国科学基金》
CSCD
1993年第4期255-261,共7页
Bulletin of National Natural Science Foundation of China
